<HTML>
<BODY BGCOLOR="white">
<PRE>
<FONT color="green">001</FONT>    // Copyright 2006-2007 Regents of the University of California.  May be used <a name="line.1"></a>
<FONT color="green">002</FONT>    // under the terms of the revised BSD license.  See LICENSING for details.<a name="line.2"></a>
<FONT color="green">003</FONT>    package org.joe_e.charset;<a name="line.3"></a>
<FONT color="green">004</FONT>    <a name="line.4"></a>
<FONT color="green">005</FONT>    import java.net.URLEncoder;<a name="line.5"></a>
<FONT color="green">006</FONT>    import java.net.URLDecoder;<a name="line.6"></a>
<FONT color="green">007</FONT>    import java.io.UnsupportedEncodingException;<a name="line.7"></a>
<FONT color="green">008</FONT>    <a name="line.8"></a>
<FONT color="green">009</FONT>    /**<a name="line.9"></a>
<FONT color="green">010</FONT>     * Class for converting strings to and from the <a name="line.10"></a>
<FONT color="green">011</FONT>     * &lt;code&gt;application/x-www-form-urlencoded&lt;/code&gt; MIME format used for HTML<a name="line.11"></a>
<FONT color="green">012</FONT>     * forms.  Uses the UTF-8 character encoding, as specified by W3C.  This class<a name="line.12"></a>
<FONT color="green">013</FONT>     * contains static methods for converting strings between human-readable text <a name="line.13"></a>
<FONT color="green">014</FONT>     * form and its corresponding encoding.<a name="line.14"></a>
<FONT color="green">015</FONT>     */<a name="line.15"></a>
<FONT color="green">016</FONT>    public class URLEncoding {<a name="line.16"></a>
<FONT color="green">017</FONT>        private URLEncoding() {}<a name="line.17"></a>
<FONT color="green">018</FONT>        <a name="line.18"></a>
<FONT color="green">019</FONT>        /**<a name="line.19"></a>
<FONT color="green">020</FONT>         * URL encode a value.<a name="line.20"></a>
<FONT color="green">021</FONT>         * @param value The value to encode.<a name="line.21"></a>
<FONT color="green">022</FONT>         * @return The encoded URL segment.<a name="line.22"></a>
<FONT color="green">023</FONT>         */<a name="line.23"></a>
<FONT color="green">024</FONT>        static public String encode(final String value) {<a name="line.24"></a>
<FONT color="green">025</FONT>            try {<a name="line.25"></a>
<FONT color="green">026</FONT>                return URLEncoder.encode(value, "UTF-8");<a name="line.26"></a>
<FONT color="green">027</FONT>            } catch (UnsupportedEncodingException e) {<a name="line.27"></a>
<FONT color="green">028</FONT>                throw new AssertionError("UTF-8 encoding not supported"); // Should never happen<a name="line.28"></a>
<FONT color="green">029</FONT>            }<a name="line.29"></a>
<FONT color="green">030</FONT>        }<a name="line.30"></a>
<FONT color="green">031</FONT>    <a name="line.31"></a>
<FONT color="green">032</FONT>        /**<a name="line.32"></a>
<FONT color="green">033</FONT>         * URL decode a segment.<a name="line.33"></a>
<FONT color="green">034</FONT>         * @param segment   The segment to decode.<a name="line.34"></a>
<FONT color="green">035</FONT>         * @return The decoded value.<a name="line.35"></a>
<FONT color="green">036</FONT>         */<a name="line.36"></a>
<FONT color="green">037</FONT>        static public String decode(final String segment) {<a name="line.37"></a>
<FONT color="green">038</FONT>            try {<a name="line.38"></a>
<FONT color="green">039</FONT>                return URLDecoder.decode(segment, "UTF-8");<a name="line.39"></a>
<FONT color="green">040</FONT>            } catch (final UnsupportedEncodingException e) {<a name="line.40"></a>
<FONT color="green">041</FONT>                throw new AssertionError("UTF-8 encoding not supported"); // Should never happen<a name="line.41"></a>
<FONT color="green">042</FONT>            }<a name="line.42"></a>
<FONT color="green">043</FONT>        }<a name="line.43"></a>
<FONT color="green">044</FONT>    }<a name="line.44"></a>




























































</PRE>
</BODY>
</HTML>
